package jdbc;

import java.sql.*;

/**
 * 删除用户操作，根据输入的用户名删除该用户
 * 要求：使用预编译SQL
 */
public class Test2 {
    public static void main(String[] args) {
        UserInfo userInfo =  InputUtil.getInputObject(new UserInfo(),"删除用户","删除");
        System.out.println(userInfo);

        try(
                Connection connection = DBUtil.getConnection();
        ) {
            String sql = "SELECT id,username,password,nickname,age " +
                    "FROM userinfo " +
                    "WHERE username=? AND password=?";

            PreparedStatement ps = connection.prepareStatement(sql);
            ps.setString(1,userInfo.getUsername());
            ps.setString(2,userInfo.getPassword());

            ResultSet rs = ps.executeQuery();


        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}
